Profile
| Name | Sayaka Yamaguchi |
| Japanese | 山口紗弥加 |
| Birthday | February 14, 1980 |
| Age | 42 years old |
| Star Sign | Aquarius |
| Birthplace | 福岡県 |
| Blood Type | O |
| Height | 158cm / 5'2" |
| Name | Sayaka Yamaguchi |
| Japanese | 山口紗弥加 |
| Birthday | February 14, 1980 |
| Age | 42 years old |
| Star Sign | Aquarius |
| Birthplace | 福岡県 |
| Blood Type | O |
| Height | 158cm / 5'2" |